Sleeping bag for baby



FIG. 1 is a front view of a sleeping bag for baby, showing my design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken line showing in the Figures shows portions of the sleeping bag for baby and forms no part of the claimed design. 

CLAIM The ornamental design for a sleeping bag for baby, as shown and described. 